Overview
安森美的SiC JFET是一款高性能、常导型晶体管，额定电压范围为650V至1700V。凭借碳化硅技术的天然优势，该器件具备超低导通电阻RDS(on)、低栅极电荷(Qg)以及高频开关能力，既能降低导通损耗和开关损耗，又能最大限度地提高功率密度。其高效架构占用的芯片面积远小于其他技术，支持紧凑、高性能的系统设计。
SiC JFET经过优化，可实现高效功率转换，非常适合用于电源单元（PSU）、中间母线转换器（IBC）以及高压DC-DC转换器，以满足AI数据中心基础设施日益增长的供电需求。这些器件在热插拔、电子熔丝（eFuse）和线性模式应用中同样表现出色，可在固态断路器（SSCB）、电动汽车电池断开单元（BDU）以及先进的配电系统中实现快速、可靠的保护与控制。
Browse 碳化硅（SiC）JFET
650V JFET
750V JFET
1200V JFET
1700V JFET
Featured Product
UJ4N075004L8S - 碳化硅（SiC）JFET
UJ4N075004L8S是一款750V、4.3mΩ的高性能第4代常通型SiC JFET晶体管。
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Featured Product
UJ4N075005K4S - 碳化硅（SiC）JFET
UJ4N075005K4S是一款750V、4.8mΩ的高性能第4代常通型SiC JFET晶体管。
Product Page Application Examples
AI数据中心 - 热插拔
在数据中心的热插拔操作中，若将输入电容未充电或仅部分充电的电源插入带电机架，可能会产生显著的浪涌电流。这种电流突增可能会导致直流母线电压下陷，进而引发控制器复位和系统不稳定。SiC JFET浪涌电流限制功能可防止此类大电流尖峰，从而确保可靠的热插拔操作。
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Status
Compliance
Family
Drain Source Voltage
≥
V
≤
V
ID(peak) (A)
≥
A
≤
A
Typical RDS(on)
≥
mΩ
≤
mΩ
Package
Qg (nC)
≥
C
≤
C
Output capacitance Coss (pF)
≥
F
≤
F
TJ(max) (°C)
≥
°C
≤
°C
Bare Die
MSL Type
MSL Temp (°C)
ON Target
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状态
CAD Models
Compliance
Family
Drain Source Voltage
ID(peak) (A)
Typical RDS(on)
Package
Qg (nC)
Output capacitance Coss (pF)
TJ(max) (°C)
Bare Die
Package Type
MSL Type
MSL Temp (°C)
ON Target
参考价格
Active
Pb
A
H
P
Gen3
1200
550
7.1
TO-247-4L
830
368
175
N
TO-247-4
NA
0
No
$47.5855
More Details
量产中
Pb
A
H
P
Gen3
1200
550
7.1
TO-247-4L
830
368
175
N
TO-247-4
NA
0
No
$47.5855
More Details
Active
Pb
A
H
P
Gen3
1700
16
400
D2PAK-7L
30
22
175
N
D2PAK-7 / TO-263-7
1
255
No
$5.3999
More Details
量产中
Pb
A
H
P
Gen3
1700
16
400
D2PAK-7L
30
22
175
N
D2PAK-7 / TO-263-7
1
255
No
$5.3999
More Details
Active
Pb
A
H
P
Gen3
650
250
25
TO-247-3L
240
290
175
N
TO-247
NA
0
No
$15.2796
More Details
量产中
Pb
A
H
P
Gen3
650
250
25
TO-247-3L
240
290
175
N
TO-247
NA
0
No
$15.2796
More Details
Active
Pb
A
H
P
Gen3
650
72
80
TO-247-3L
75
94
175
N
TO-247
NA
0
No
$5.7599
More Details
量产中
Pb
A
H
P
Gen3
650
72
80
TO-247-3L
75
94
175
N
TO-247
NA
0
No
$5.7599
More Details
Active
Pb
A
H
P
Gen3
1200
185
35
TO-247-3L
235
180
175
N
TO-247
NA
0
No
$23.7994
More Details
量产中
Pb
A
H
P
Gen3
1200
185
35
TO-247-3L
235
180
175
N
TO-247
NA
0
No
$23.7994
More Details
Active
Pb
A
H
P
Gen3
1200
90
66
TO-247-3L
114
100
175
N
TO-247
NA
0
No
$12.9063
More Details
量产中
Pb
A
H
P
Gen3
1200
90
66
TO-247-3L
114
100
175
N
TO-247
NA
0
No
$12.9063
More Details
Active
Pb
A
H
P
Gen3
1200
85
70
TO-247-3L
116
100
175
N
TO-247
NA
0
No
$11.893
More Details
量产中
Pb
A
H
P
Gen3
1200
85
70
TO-247-3L
116
100
175
N
TO-247
NA
0
No
$11.893
More Details
Active
Pb
A
H
P
Gen4
750
588
4.3
TOLL
400
364
175
N
H-PDSO-F8 9.90x10.38x2.30, 1.20P
1
260
No
$31.9312
More Details
量产中
Pb
A
H
P
Gen4
750
588
4.3
TOLL
400
364
175
N
H-PDSO-F8 9.90x10.38x2.30, 1.20P
1
260
No
$31.9312
More Details
Active
Pb
A
H
P
Gen4
750
588
4.8
TO-247-4L
400
364
175
N
TO-247-4
NA
0
No
$32.5672
More Details
量产中
Pb
A
H
P
Gen4
750
588
4.8
TO-247-4L
400
364
175
N
TO-247-4
NA
0
No
$32.5672
More Details
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产品系列:
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